25502271219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{3943}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 39253843200

約数和(自身を除く): 13751571981

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 347, 981, 1041, 2071, 3123, 3943, 6213, 6593, 11829, 18639, 19779, 35487, 37823, 59337, 74917, 113469, 224751, 340407, 429787, 674253, 718637, 1289361, 1368221, 2155911, 3868083, 4104663, 6467733, 8165953, 12313989, 24497859, 25996199, 73493577, 77988597, 149136089, 233965791, 447408267, 1342224801, 2833585691, 8500757073, 25502271219]

約数ペア:

[(1, 25502271219), (3, 8500757073), (9, 2833585691), (19, 1342224801), (57, 447408267), (109, 233965791), (171, 149136089), (327, 77988597), (347, 73493577), (981, 25996199), (1041, 24497859), (2071, 12313989), (3123, 8165953), (3943, 6467733), (6213, 4104663), (6593, 3868083), (11829, 2155911), (18639, 1368221), (19779, 1289361), (35487, 718637), (37823, 674253), (59337, 429787), (74917, 340407), (113469, 224751)]